The Congress of the State of Oaxaca (Spanish: Congreso del Estado de Oaxaca) is the legislature of Oaxaca, a state of Mexico.

There are 42 seats, 25 deputies are elected with first-past-the-post in single-member districts and 17 are elected through proportional representation.

[1] The laws and powers of the Congress are stated in Title 4, Chapter II of the Political Constitution of the Free and Sovereign State of Oaxaca.

[2] The Congress is located in the municipality of San Raymundo Jalpan in the metropolitan area of the city of Oaxaca de Juárez.

This Mexican government–related article is a stub.